filter bag | Duda Diesel Alternative Energy, Chemicals & Industrial Supply Store

Comparison of Filter Bag Types
Filter Media	Micron Range	Advantages	Disadvantages
Polyester	1-600	Inexpensive, Good chemical resistance	Cleaning degrades filtering capabilities
Nylon	10-1000	Light Weight, Flexible, Cleanable	Not enough strength for high flow or pressure applications
Polypropylene	1-100	Special chemical resistance	Cleaning degrades filtering capabilities
Stainless Steel	80-149	Cleanable, Strong, Good Chemical Resistance	Expensive, may react with some acids/alkali

Chemical Resistivities + Temp Ratings
Medias	Mineral Acids	Organic Acids	Alkalies	Oxidizing Acids	Animal Vegetable Petro-Oils	Organic Solvents	Micro Organisms	Temp Limits (°F)
Polyester	Good	Good	Good	Good	Excellent	Excellent	Excellent	275°
Polypropylene	Good	Excellent	Good	Fair	Excellent	Good	Excellent	200°
Nylon	Poor	Fair	Good	Poor	Excellent	Excellent	Excellent	300°
Stainless Steel	Good	Good	Good	Good	Excellent	Excellent	Excellent	1472°

PE 1 PES size#1 Polyester Filter Bag 7" x 16"

Polyester Felt (PE) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.93

2+
5.83

5+
5.11

10+
4.76

50+
4.19

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#1, with Plastic Collar Flange

• 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
7.33

2+
6.21

5+
5.47

10+
5.10

50+
4.51

In stock

QTY

PE PES size#2 Polyester Filter Bag 7" x 32"

Polyester Felt (PE) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
9.78

2+
8.54

5+
7.67

10+
7.18

25+
6.47

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#2, with Plastic Collar Flange

• 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
10.18

2+
8.92

5+
8.03

10+
7.52

25+
6.79

In stock

QTY

GL-1 Fuel Filter Housing

• Aluminum

• 1" Connections

QTY
$Ea.

1+
14.36

In stock

QTY

GL-3-100 - 1" Housing for Screw on Filter

GL-3 Fuel Filter Element

• 8 Micron

• UNF1.5" Threads

QTY
$Ea.

1+
11.58

In stock

QTY

PE PES size#3 Polyester Filter Bag 4" x 8"

Polyester Felt (PE) Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
5.88

2+
4.83

5+
4.16

10+
3.87

100+
3.35

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#3, with Plastic Collar Flange

• 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
5.75

2+
4.71

5+
4.05

10+
3.76

100+
3.25

In stock

QTY

PE PES size#4 Polyester Filter Bag 4" x 14"

Polyester Felt (PE) Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.28

2+
5.21

5+
4.52

10+
4.21

100+
3.67

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#4, with Plastic Collar Flange

• 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
6.28

2+
5.21

5+
4.52

10+
4.21

100+
3.67

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
6.88

2+
5.78

5+
5.06

10+
4.72

50+
4.15

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
9.38

2+
8.16

5+
7.31

10+
6.84

25+
6.15

In stock

QTY

POG P1S Polypropylene Filter Bag 7" x 16" size #1

Polypropylene (POG) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
6.73

2+
5.64

5+
4.93

10+
4.59

50+
4.03

In stock

QTY

POG P2S Polypropylene Filter Bag 7" x 32" size #2

Polypropylene (POG) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
9.65

2+
8.41

5+
7.56

10+
7.07

25+
6.37

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
10.63

2+
9.34

5+
8.44

10+
7.91

50+
7.15

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#1, 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
11.03

2+
9.72

5+
8.80

10+
8.25

50+
7.47

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
17.11

2+
15.50

5+
14.27

10+
13.41

25+
12.33

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#2, 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
17.60

2+
15.97

5+
14.71

10+
13.83

25+
12.73

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 3

PTFE Coated, PE Felt Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
8.90

2+
7.70

5+
6.88

10+
6.44

100+
5.77

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#3, 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
9.30

2+
8.08

5+
7.24

10+
6.78

100+
6.09

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 4

PTFE Coated, PE Felt Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
9.33

2+
8.11

5+
7.27

10+
6.80

100+
6.11

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#4, 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
9.75

2+
8.51

5+
7.65

10+
7.16

100+
6.45

In stock

QTY

7" Adapter Head

• 1.5" Pipe thread (NPT) Connection

• Preassurize your filtering up to 10 psi

• Fits all 7" diameter filter bags

QTY
$Ea.

1+
5.40

2+
5.13

5+
4.86

10+
4.59

In stock

QTY

1 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 1 Meter Length

• 67" Width, 39.3" length

• Metric Standard Cut

QTY
$Ea.

1+
13.95

2+
13.25

5+
12.55

10+
11.85

25+
11.16

In stock

QTY

5 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 5 Meter Length

• 67" Width, 5.5 Yard length

• Metric Standard Cut

QTY
$Ea.

1+
47.61

2+
45.22

5+
42.84

10+
40.46

25+
38.08

In stock

QTY

4" Adapter Head

• Fits 4" Diameter bags

• Pressurize your filtering up to 10 psi

• 1" Pipe thread (NPT)

QTY
$Ea.

1+
4.80

2+
4.56

5+
4.32

10+
4.08

In stock

QTY

1 Yard Sheet of Polyester Filter Media

• 72" width, 36" Length

•

• American Standard Cut

QTY
$Ea.

1+
13.93

2+
13.23

5+
12.53

10+
11.84

25+
11.14

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #1

• Supports 7" x 16" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,122.52

5 in stock

QTY

5 Yard Sheet of Polyester Filter Media

• 72" width, 5 Yard Length

•

• American Standard Cut

QTY
$Ea.

1+
47.10

2+
44.74

5+
42.39

10+
40.03

25+
37.68

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #2

• Supports 7" x 32" Filter Bags

• Pressure gauge, 1.5" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,278.25

In stock

QTY

25 Meter Roll of Polyester Filter Media

• 72" width, 25 Meter Length

• 27.3 Yard Length

• American Standard Cut

QTY
$Ea.

1+
238.35

2+
226.43

5+
214.51

10+
202.59

25+
190.68

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #4

• Supports 4" x 14" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
832.36

9 in stock

QTY

1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
15.51

5+
13.60

10+
13.22

25+
12.83

100+
12.05

In stock

QTY

3/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 3/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
21.92

5+
19.69

10+
19.15

25+
18.60

100+
17.50

In stock

QTY

1" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
33.40

5+
30.60

10+
29.77

25+
28.93

100+
27.26

In stock

QTY

1-1/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
36.76

5+
33.79

10+
32.87

25+
31.95

100+
30.12

In stock

QTY

1-1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
53.72

5+
49.90

10+
48.56

25+
47.22

100+
44.53

In stock

QTY

2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
75.61

5+
70.70

10+
68.81

25+
66.92

100+
63.14

In stock

QTY

1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
4.70

5+
3.34

10+
3.22

25+
3.10

100+
2.87

In stock

QTY

3/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 3/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
5.88

5+
4.46

10+
4.31

25+
4.16

100+
3.87

In stock

QTY

1" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
7.90

5+
6.38

10+
6.18

25+
5.98

100+
5.59

In stock

QTY

1-1/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
9.73

5+
8.11

10+
7.87

25+
7.63

100+
7.14

In stock

QTY

1-1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
11.73

5+
10.01

10+
9.72

25+
9.43

100+
8.84

In stock

QTY

2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
16.84

5+
14.87

10+
14.45

25+
14.03

100+
13.18

In stock

QTY

Stainless Steel FIlter Bag Size#1 7" x 16"

304 Stainless Steel Filter Bag

• Size#1, 16" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Strap

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
34.09

2+
32.38

5+
30.68

10+
28.97

25+
27.27

In stock

QTY

Stainless Steel FIlter Bag Size#2 7" x 32"

304 Stainless Steel Filter Bag

• Size#2, 32" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Straps

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
42.63

2+
40.49

5+
38.36

10+
36.23

25+
34.10

In stock

QTY